198204328

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 457574400

約数和(自身を除く): 259370072

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 127, 203, 217, 232, 248, 254, 406, 434, 508, 812, 868, 889, 899, 961, 1016, 1624, 1736, 1778, 1798, 1922, 3556, 3596, 3683, 3844, 3937, 6293, 6727, 7112, 7192, 7366, 7688, 7874, 12586, 13454, 14732, 15748, 25172, 25781, 26908, 27559, 27869, 29464, 31496, 50344, 51562, 53816, 55118, 55738, 103124, 110236, 111476, 114173, 122047, 195083, 206248, 220472, 222952, 228346, 244094, 390166, 456692, 488188, 780332, 799211, 854329, 913384, 976376, 1560664, 1598422, 1708658, 3196844, 3417316, 3539363, 6393688, 6834632, 7078726, 14157452, 24775541, 28314904, 49551082, 99102164, 198204328]

約数ペア:

[(1, 198204328), (2, 99102164), (4, 49551082), (7, 28314904), (8, 24775541), (14, 14157452), (28, 7078726), (29, 6834632), (31, 6393688), (56, 3539363), (58, 3417316), (62, 3196844), (116, 1708658), (124, 1598422), (127, 1560664), (203, 976376), (217, 913384), (232, 854329), (248, 799211), (254, 780332), (406, 488188), (434, 456692), (508, 390166), (812, 244094), (868, 228346), (889, 222952), (899, 220472), (961, 206248), (1016, 195083), (1624, 122047), (1736, 114173), (1778, 111476), (1798, 110236), (1922, 103124), (3556, 55738), (3596, 55118), (3683, 53816), (3844, 51562), (3937, 50344), (6293, 31496), (6727, 29464), (7112, 27869), (7192, 27559), (7366, 26908), (7688, 25781), (7874, 25172), (12586, 15748), (13454, 14732)]